HEADER HYDROLASE 15-SEP-98 1BVI TITLE RIBONUCLEASE T1 (WILDTYPE) COMPLEXED WITH 2'GMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (RIBONUCLEASE T1); COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: RNASE T1; COMPND 5 EC: 3.1.27.3; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: COMPLEXED WITH GUANOSINE-2'-MONOPHOSPHATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS ORYZAE; SOURCE 3 ORGANISM_TAXID: 5062; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: WK6 KEYWDS HYDROLASE, ENDORIBONUCLEASE, RIBONUCLEASE, ENDONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR U.LANGHORST,R.LORIS,V.P.DENISOV,J.DOUMEN,P.ROOSE,D.MAES,B.HALLE, AUTHOR 2 J.STEYAERT REVDAT 4 09-AUG-23 1BVI 1 REMARK SEQADV SSBOND LINK REVDAT 3 24-FEB-09 1BVI 1 VERSN REVDAT 2 29-DEC-99 1BVI 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 23-SEP-98 1BVI 0 JRNL AUTH U.LANGHORST,R.LORIS,V.P.DENISOV,J.DOUMEN,P.ROOSE,D.MAES, JRNL AUTH 2 B.HALLE,J.STEYAERT JRNL TITL DISSECTION OF THE STRUCTURAL AND FUNCTIONAL ROLE OF A JRNL TITL 2 CONSERVED HYDRATION SITE IN RNASE T1. JRNL REF PROTEIN SCI. V. 8 722 1999 JRNL REFN ISSN 0961-8368 JRNL PMID 10211818 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 28421 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2862 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2618 REMARK 3 BIN R VALUE (WORKING SET) : 0.3480 REMARK 3 BIN FREE R VALUE : 0.4092 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 276 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3108 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 122 REMARK 3 SOLVENT ATOMS : 242 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.469 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.65 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.037 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BVI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008331. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : DUAL SLITS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28421 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 4.880 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06100 REMARK 200 FOR THE DATA SET : 15.8600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.26 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.31300 REMARK 200 FOR SHELL : 4.750 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1RGA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25 MM NAAC PH 4.2 6.25 MM CACL2 47.5 % REMARK 280 MPD REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 29.67000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.46500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.29500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.46500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.67000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.29500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 102 CG CD OE1 OE2 REMARK 470 GLU B 102 CG CD OE1 OE2 REMARK 470 GLU C 102 CG CD OE1 OE2 REMARK 470 GLU D 102 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN B 81 -168.67 -106.55 REMARK 500 CYS C 2 74.49 -100.47 REMARK 500 SER C 69 29.82 -140.15 REMARK 500 ASN C 99 -151.54 -86.71 REMARK 500 CYS D 2 73.30 170.84 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 251 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 45 O REMARK 620 2 HOH C 283 O 79.5 REMARK 620 3 GLY D 47 O 72.4 75.2 REMARK 620 4 ASP D 49 OD1 90.8 153.7 78.6 REMARK 620 5 HOH D 307 O 94.9 68.5 143.2 137.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 250 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 47 O REMARK 620 2 ASP C 49 OD1 86.5 REMARK 620 3 HOH C 288 O 149.3 83.2 REMARK 620 4 TYR D 45 O 82.2 98.5 70.9 REMARK 620 5 HOH D 277 O 89.6 174.6 102.0 84.8 REMARK 620 6 HOH D 278 O 81.7 92.9 127.5 159.7 82.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CT1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CT2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CT3 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CT4 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: BI1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: BI2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: BI3 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: BI4 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CA1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CA2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 251 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP A 252 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP B 253 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP C 254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP C 255 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP D 256 DBREF 1BVI A 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1BVI B 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1BVI C 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1BVI D 1 104 UNP P00651 RNT1_ASPOR 27 130 SEQADV 1BVI LYS A 25 UNP P00651 GLN 51 CONFLICT SEQADV 1BVI LYS B 25 UNP P00651 GLN 51 CONFLICT SEQADV 1BVI LYS C 25 UNP P00651 GLN 51 CONFLICT SEQADV 1BVI LYS D 25 UNP P00651 GLN 51 CONFLICT SEQRES 1 A 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 A 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 A 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 A 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 A 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 A 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 A 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 A 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 B 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 B 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 B 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 B 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 B 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 B 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 B 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 B 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 C 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 C 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 C 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 C 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 C 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 C 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 C 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 C 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 D 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 D 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 D 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 D 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 D 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 D 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 D 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 D 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR HET 2GP A 252 24 HET 2GP B 253 24 HET CA C 250 1 HET 2GP C 254 24 HET 2GP C 255 24 HET CA D 251 1 HET 2GP D 256 24 HETNAM 2GP GUANOSINE-2'-MONOPHOSPHATE HETNAM CA CALCIUM ION FORMUL 5 2GP 5(C10 H14 N5 O8 P) FORMUL 7 CA 2(CA 2+) FORMUL 12 HOH *242(H2 O) HELIX 1 HA SER A 13 ASP A 29 1SEE REMARK 650 17 HELIX 2 HB SER B 13 ASP B 29 1SEE REMARK 650 17 HELIX 3 HC SER C 13 ASP C 29 1SEE REMARK 650 17 HELIX 4 HD SER D 13 ASP D 29 1SEE REMARK 650 17 SHEET 1 S1A 1 ASN A 9 SER A 12 0 SHEET 1 S1B 1 ASN B 9 SER B 12 0 SHEET 1 S1C 1 ASN C 9 SER C 12 0 SHEET 1 S1D 1 ASN D 9 SER D 12 0 SHEET 1 S2A 1 PHE A 100 CYS A 103 0 SHEET 1 S2B 1 PHE B 100 CYS B 103 0 SHEET 1 S2C 1 PHE C 100 CYS C 103 0 SHEET 1 S2D 1 PHE D 100 CYS D 103 0 SSBOND 1 CYS A 2 CYS A 10 1555 1555 2.54 SSBOND 2 CYS A 6 CYS A 103 1555 1555 2.31 SSBOND 3 CYS B 2 CYS B 10 1555 1555 2.50 SSBOND 4 CYS B 6 CYS B 103 1555 1555 2.33 SSBOND 5 CYS C 2 CYS C 10 1555 1555 2.36 SSBOND 6 CYS C 6 CYS C 103 1555 1555 2.31 SSBOND 7 CYS D 2 CYS D 10 1555 1555 2.49 SSBOND 8 CYS D 6 CYS D 103 1555 1555 2.30 LINK O TYR C 45 CA CA D 251 4566 1555 2.43 LINK O GLY C 47 CA CA C 250 3646 1555 2.33 LINK OD1 ASP C 49 CA CA C 250 3646 1555 2.44 LINK CA CA C 250 O HOH C 288 1555 3646 2.59 LINK CA CA C 250 O TYR D 45 1555 2665 2.34 LINK CA CA C 250 O HOH D 277 1555 2665 2.10 LINK CA CA C 250 O HOH D 278 1555 2665 2.22 LINK O HOH C 283 CA CA D 251 4566 1555 2.80 LINK O GLY D 47 CA CA D 251 1555 1555 2.38 LINK OD1 ASP D 49 CA CA D 251 1555 1555 2.60 LINK CA CA D 251 O HOH D 307 1555 1555 2.44 CISPEP 1 TYR A 38 PRO A 39 0 -0.24 CISPEP 2 SER A 54 PRO A 55 0 -0.24 CISPEP 3 TYR B 38 PRO B 39 0 -0.17 CISPEP 4 SER B 54 PRO B 55 0 0.05 CISPEP 5 TYR C 38 PRO C 39 0 -0.32 CISPEP 6 SER C 54 PRO C 55 0 0.15 CISPEP 7 TYR D 38 PRO D 39 0 -0.09 CISPEP 8 SER D 54 PRO D 55 0 -0.22 SITE 1 CT1 5 TYR A 38 HIS A 40 GLU A 58 ARG A 77 SITE 2 CT1 5 HIS A 92 SITE 1 CT2 5 TYR B 38 HIS B 40 GLU B 58 ARG B 77 SITE 2 CT2 5 HIS B 92 SITE 1 CT3 5 TYR C 38 HIS C 40 GLU C 58 ARG C 77 SITE 2 CT3 5 HIS C 92 SITE 1 CT4 5 TYR D 38 HIS D 40 GLU D 58 ARG D 77 SITE 2 CT4 5 HIS D 92 SITE 1 BI1 5 TYR A 42 ASN A 43 ASN A 44 TYR A 45 SITE 2 BI1 5 GLU A 46 SITE 1 BI2 5 TYR B 42 ASN B 43 ASN B 44 TYR B 45 SITE 2 BI2 5 GLU B 46 SITE 1 BI3 5 TYR C 42 ASN C 43 ASN C 44 TYR C 45 SITE 2 BI3 5 GLU C 46 SITE 1 BI4 5 TYR D 42 ASN D 43 ASN D 44 TYR D 45 SITE 2 BI4 5 GLU D 46 SITE 1 CA1 1 ASP C 49 SITE 1 CA2 1 ASP D 49 SITE 1 AC1 6 GLY C 47 ASP C 49 HOH C 288 TYR D 45 SITE 2 AC1 6 HOH D 277 HOH D 278 SITE 1 AC2 5 TYR C 45 HOH C 283 GLY D 47 ASP D 49 SITE 2 AC2 5 HOH D 307 SITE 1 AC3 15 ASN A 36 TYR A 38 HIS A 40 LYS A 41 SITE 2 AC3 15 TYR A 42 ASN A 43 ASN A 44 TYR A 45 SITE 3 AC3 15 GLU A 46 GLU A 58 ASN A 98 PHE A 100 SITE 4 AC3 15 HOH A 269 HOH D 267 HOH D 322 SITE 1 AC4 14 TYR B 38 HIS B 40 LYS B 41 TYR B 42 SITE 2 AC4 14 ASN B 43 ASN B 44 TYR B 45 GLU B 46 SITE 3 AC4 14 GLU B 58 ASN B 98 PHE B 100 HOH B 307 SITE 4 AC4 14 HOH D 290 HOH D 314 SITE 1 AC5 15 SER A 53 HOH A 258 HOH A 260 HOH A 262 SITE 2 AC5 15 HOH A 267 HIS C 40 LYS C 41 TYR C 42 SITE 3 AC5 15 ASN C 43 ASN C 44 TYR C 45 GLU C 46 SITE 4 AC5 15 ASN C 99 PHE C 100 HOH D 308 SITE 1 AC6 21 SER A 53 SER A 54 PRO A 55 ASN A 81 SITE 2 AC6 21 GLU A 82 ASN A 83 HOH A 258 HOH A 260 SITE 3 AC6 21 HOH A 267 ASN C 36 TYR C 38 HIS C 40 SITE 4 AC6 21 GLU C 58 SER C 72 PRO C 73 GLY C 74 SITE 5 AC6 21 ARG C 77 HIS C 92 ASN C 98 PHE C 100 SITE 6 AC6 21 HOH D 279 SITE 1 AC7 13 HOH B 279 HOH B 302 TYR D 38 HIS D 40 SITE 2 AC7 13 LYS D 41 TYR D 42 ASN D 43 ASN D 44 SITE 3 AC7 13 TYR D 45 GLU D 46 GLU D 58 ASN D 98 SITE 4 AC7 13 PHE D 100 CRYST1 59.340 60.590 100.930 90.00 90.00 90.00 P 21 21 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.016852 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016504 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009908 0.00000 MTRIX1 1 -0.120847 -0.812782 -0.569897 53.79220 1 MTRIX2 1 0.865378 -0.367525 0.340657 64.07091 1 MTRIX3 1 -0.486331 -0.452009 0.747777 -10.46810 1 MTRIX1 2 0.563375 0.814942 0.135936 55.78835 1 MTRIX2 2 -0.427873 0.428533 -0.795791 -57.65629 1 MTRIX3 2 -0.706777 0.390165 0.590116 57.46973 1 MTRIX1 3 -0.026680 0.859851 0.509847 83.25042 1 MTRIX2 3 -0.885955 0.215890 -0.410458 1.03058 1 MTRIX3 3 -0.463003 -0.462652 0.756030 36.24084 1